币界网报道:Centralized exchange spot trading volume dropped to $1.07 trillion in June, hitting the lowest level since September 2024, while decentralized exchanges saw volumes rise to $390 billion. The DEX/CEX spot trading ratio reached a record 29%, with futures ratio also hitting 8%. Analysts attribute CEX declines to subdued retail participation and institutional focus on Bitcoin, while DEX growth stems from improved platforms, airdrop incentives, and traders seeking lower fees and self-custody options. Presto Research's Min Jung noted the market shift from retail-driven altcoin cycles to institutional Bitcoin